Hi. I finally had my blood work done after having my son 8 months ago and it came back with my TSH being >500.00 when its supposed to be 0.300-3.700. I really dont know what those numbers mean but, i have a hypothyroid. My Dr. put me on 75mcg of Levothyroxine. I have not at all read many GOOD and POSITIVE reviews about the medication which scares me and causes my anxiety to kick in. Can anyone reassure me or give me their experiences with the medication. Thank you.